Crockett, D. A. (2008). Running against the grain: How opposition presidents win the White House. Texas A&M University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrockett, David A. Running Against the Grain: How Opposition Presidents Win the White House. College Station: Texas A&M University Press, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCrockett, David A. Running Against the Grain: How Opposition Presidents Win the White House. Texas A&M University Press, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.